Scientists have demonstrated a sort of holographic strip that splits a single laser beam into five bespoke beams that create an optical knot. The work shows that optical knots could be used as a ...

Researchers at the European XFEL have developed a new device for X-ray measurements at high photon energies—a so-called Laue ...

In a physics first, a team including scientists from the National Institute of Standards and Technology (NIST) has created a ...